EP1517576A3 - Apparatus and method for allocating channels in a wireless communication system - Google Patents

Apparatus and method for allocating channels in a wireless communication system Download PDF

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Publication number
EP1517576A3
EP1517576A3 EP04022560A EP04022560A EP1517576A3 EP 1517576 A3 EP1517576 A3 EP 1517576A3 EP 04022560 A EP04022560 A EP 04022560A EP 04022560 A EP04022560 A EP 04022560A EP 1517576 A3 EP1517576 A3 EP 1517576A3
Authority
EP
European Patent Office
Prior art keywords
channels
wireless communication
communication system
mss
data rates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04022560A
Other languages
German (de)
French (fr)
Other versions
EP1517576B1 (en
EP1517576A2 (en
Inventor
Won-Hyoung Park
Sang-Boh Yun
Sung-Hyun Cho
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1517576A2 publication Critical patent/EP1517576A2/en
Publication of EP1517576A3 publication Critical patent/EP1517576A3/en
Application granted granted Critical
Publication of EP1517576B1 publication Critical patent/EP1517576B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/22—Negotiating communication rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A channel allocation method in a BS that communicates on at least two channels in a wireless communication system is provided. The BS receives information related to the data rates of the available channels from the MSs within its cell area, calculates the variance of the data rates for each channel, arranges the channels according to the variances, and allocates the channels in the arranged order to the MSs to satisfy the required data rates of the traffic for the MSs.
EP04022560.9A 2003-09-22 2004-09-22 Apparatus and method for allocating channels in a wireless communication system Expired - Lifetime EP1517576B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020030065704A KR100566210B1 (en) 2003-09-22 2003-09-22 Apparatus and method for allocating channel in a wireless communication system
KR2003065704 2003-09-22

Publications (3)

Publication Number Publication Date
EP1517576A2 EP1517576A2 (en) 2005-03-23
EP1517576A3 true EP1517576A3 (en) 2011-10-05
EP1517576B1 EP1517576B1 (en) 2019-03-06

Family

ID=34192260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04022560.9A Expired - Lifetime EP1517576B1 (en) 2003-09-22 2004-09-22 Apparatus and method for allocating channels in a wireless communication system

Country Status (5)

Country Link
US (1) US7590423B2 (en)
EP (1) EP1517576B1 (en)
JP (1) JP4168016B2 (en)
KR (1) KR100566210B1 (en)
CN (1) CN100450259C (en)

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Also Published As

Publication number Publication date
US7590423B2 (en) 2009-09-15
US20050085235A1 (en) 2005-04-21
EP1517576B1 (en) 2019-03-06
CN1620177A (en) 2005-05-25
CN100450259C (en) 2009-01-07
KR20050029443A (en) 2005-03-28
EP1517576A2 (en) 2005-03-23
KR100566210B1 (en) 2006-03-29
JP2005102225A (en) 2005-04-14
JP4168016B2 (en) 2008-10-22

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